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فهرست مقالات

Effects of Task Difficulty on Postural Control in Overweight and Obese Men

نویسنده:

(6 صفحه - از 85 تا 90)

خلاصه ماشینی:

"Assistant professor of motor behavior, department of physical education, Lahijan branch, Islamic Azad University, Lahijan, Iran INTRODUCTION In the last decade obesity has been recognized as a major world health problem characterized by an alarming growing rate and an important risk factor for various pathologies. Results of one way ANOVA on the Manova context رجوع شود به تصویر صفحه CONCLUSIONS The results of present research showed that overweight individuals than normal subjects and Obese than other groups in all four conditions of the study had greater sway in the center of pressure. Also given that the Postural instability is one of the limiting factors in motor resolver health and independence of the elderly, especially elderly women, Recommended that the impact of overweight and obesity on postural control in elderly studied. c om ISSN (Online): 2322 – 4479 The Study of Relationship Burnout, Motivational Variables Team Performance of the Professional Volleyball Players 1 Sajad Abdi gorabi∗, 2 Fatemeh Sadat Hosseini 1."

صفحه: از 85 تا 90
85 Annals of Applied Sport Science , Spring 2015, Volume 3 - Number 9

86 Annals of Applied Sport Science , Spring 2015, Volume 3 - Number 9

Postural control for a long time regarded as an automatic‌ response‌, However‌, recent research categorized it from the simple to the most complex‌ tasks‌ that will be require attention processing. Since postural control requires visual, vestibular and sensorimotor information integration‌, In‌ recent‌ years, Sensory sources manipulate has become to a method for more difficult testing‌ the‌ postural‌ control. Since overweight and obesity because of mechanical constraints caused problems in the motor‌ skills‌ execution‌ such as postural control, This study attempts to examine influence of overweight and obesity‌ on‌ postural control using dual-task approach and visual manipulating.

METHOD

In this study‌ displacement‌ of‌ the anterior - posterior, medial - lateral and velocity of the center of pressure of 25‌ obese‌(BMI ≥30kg / m2) 25 people overweight (25 ≥ BMI ≥ 30kg / m2) and 25 (18‌

≥ BMI‌ ≥ 25kg‌ / m2) with normal weight In four different sensory conditions Including 1) open

eyes without a secondary task‌ 2) eyes‌ open and Secondary Task 3) eyes closed without secondary task 4) eyes closed and‌ secondary‌ task‌ during three 30-second Efforts with 5 min rest intervals between efforts evaluated. After investigating the‌ data‌ normality‌ with kolmogorov Smirnov and equality of variance using the Leuven test, data‌ using‌ multivariable variance analysis and one- way variance analysis was analyzed. Data analysis was performed using SPSS‌ version‌ 16.

RESULTS

Table1. Results of variance multivariate analysis under various conditions

رجـوع‌ شود‌ به تصویر صفحه

87 Annals of Applied Sport Science , Spring 2015, Volume 3 - Number 9

88 Annals of Applied Sport Science , Spring 2015, Volume 3 - Number 9

89 Annals of Applied Sport Science , Spring 2015, Volume 3 - Number 9

90 Annals of Applied Sport Science , Spring 2015, Volume 3 - Number 9